Anti-seismic damping device for constructional engineering

Abstract

The invention discloses an anti-seismic damping device for building engineering, and relates to the technical field of building damping, the anti-seismic damping device comprises a bearing bottom plate, the top of the bearing bottom plate is movably connected with a clamping top plate, the top of the bearing bottom plate is provided with a supporting mechanism, and the periphery of the supporting mechanism is provided with a mechanical damping mechanism; according to the anti-seismic and damping device for constructional engineering, through resilience force of a damping spring, friction loss between mechanical transmission and frictional resistance of a resistance disc, the shock absorption effect is improved, and the shock absorption effect is improved. Energy reduction and shock absorption are carried out in multiple modes of repulsive force of a torsion rotating shaft, repulsive force of like-pole magnet columns in a sealed air cylinder, internal air pressure, resilience force of a reset spring and the like, so that the shock absorption effect of the device is greatly improved, and meanwhile, the operation shock absorption stability between machines is very high; and meanwhile, the situation that a single damping function fails is effectively avoided through multiple modes.

Description

Technical Field

[0001] The invention relates to the technical field of building shock absorption, and in particular to an anti-seismic shock absorption device for construction engineering. Background Art

[0002] Building shock absorption (structural energy dissipation and shock absorption technology) is to set up energy dissipation devices at certain parts of the structure (such as supports, shear walls, joints or connectors), and generate friction, bending (or shearing, torsion), elastic-plastic (or viscoelastic) hysteresis deformation through the device to dissipate or absorb the energy of the earthquake input structure, so as to reduce the seismic response of the main structure, thereby avoiding damage or collapse of the structure and achieving the purpose of shock absorption control. The structure of the shock absorber is that the piston rod with a piston is inserted into the cylinder, and the cylinder is filled with oil. There is a throttle hole on the piston, so that the oil in the two parts of the space separated by the piston can complement each other. Damping is generated when the viscous oil passes through the throttle hole. The smaller the throttle hole, the greater the damping force, and the greater the viscosity of the oil, the greater the damping force. If the size of the throttle hole remains unchanged, when the shock absorber works at a fast speed, excessive damping will affect the absorption of shock. Therefore, a disc-shaped leaf spring valve is set at the outlet of the throttle hole. When the pressure increases, the valve is pushed open, the throttle hole opening increases, and the damping decreases. Since the piston moves in both directions, leaf spring valves are installed on both sides of the piston, which are called compression valves and extension valves respectively. Shock absorbers can be divided into double-tube type and single-tube type according to their structure. Double-tube type means that the shock absorber has two inner and outer tubes, and the piston moves in the inner tube. As the piston rod enters and withdraws, the volume of the oil in the inner tube increases and shrinks accordingly, so the oil balance in the inner tube must be maintained by exchanging with the outer tube. Therefore, there must be four valves in the double-tube shock absorber, that is, in addition to the two throttle valves on the piston mentioned above, there are also flow valves and compensation valves installed between the inner and outer tubes to complete the exchange function.

[0003] However, the existing shock-absorbing devices have a single shock-absorbing method. In construction projects, long-term use may easily lead to partial failure of the shock-absorbing function, thereby affecting the overall effect of the device. In addition, the shock-absorbing effect of a single shock-absorbing method is poor.

[0004] Therefore, it is necessary to invent a kind of anti-seismic and shock-absorbing device for construction engineering to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide an anti-seismic and shock-absorbing device for construction engineering, so as to solve the problem of a single shock-absorbing method proposed in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an anti-seismic and shock-absorbing device for construction engineering, comprising a load-bearing base plate, the top of the load-bearing base plate is movably connected with a locking top plate, the top of the load-bearing base plate is provided with a supporting mechanism, the periphery of the supporting mechanism is provided with a mechanical shock-absorbing mechanism, and the top of the mechanical shock-absorbing mechanism is provided with a gas shock-absorbing mechanism; the supporting mechanism comprises an adjusting base arranged on the top of the load-bearing base plate, the top of the adjusting base is movably connected with an adjusting column, the top of the adjusting column is movably connected with a shock-absorbing column, the bottom of the inner cavity of the adjusting column is installed with a shock-absorbing base plate, the top of the shock-absorbing base plate is movably connected with a shock-absorbing top plate, and the bottom of the shock-absorbing top plate is installed with multiple groups of shock-absorbing springs, and the multiple groups of shock-absorbing springs The bottom of the shock-absorbing top plate is distributed in a rectangular shape, and multiple groups of limiting lifting sleeve rods are installed at the bottom of the shock-absorbing top plate, and the multiple groups of limiting lifting sleeve rods are distributed linearly at the bottom of the shock-absorbing top plate. Two groups of driving racks are fixedly connected to the outside of the shock-absorbing column; the mechanical shock-absorbing mechanism includes two groups of assembly plates arranged on the outside of the adjusting column, and the two groups of assembly plates are symmetrically distributed on the outside of the adjusting column. A main driving shaft is arranged on the top of the two groups of assembly plates, and two groups of driving flat gears are fixedly connected to the outside of the main driving shaft. The two groups of driving flat gears are symmetrically distributed on the outside of the main driving shaft, and two groups of friction gears are fixedly connected to the outside of the main driving shaft. The two groups of friction gears are on the outside of the main driving shaft. The two sides are symmetrically distributed, two groups of resistance disks are movably connected at the top of the assembly plate, and the two groups of resistance disks are symmetrically distributed at the top of the assembly plate, multiple groups of friction tooth blocks are fixedly connected to the top of the resistance disk, and the multiple groups of friction tooth blocks are annularly distributed on the top of the resistance disk, and a movable bottom column is fixedly connected to the bottom of the resistance disk, and a bearing chassis is installed at the bottom of the movable bottom column, and a friction edge ring is fixedly connected to the outer side of the bearing chassis, and an extension plate is fixedly connected to the outer side of the movable bottom column, and an elastic metal rod is fixedly connected to the bottom of the extension plate, and multiple groups of friction grooves are provided on the top of the friction edge ring, and the multiple groups of friction grooves are annularly distributed on the top of the friction edge ring, and the bottom of the extension plate is fixedly connected to a metal A collision plate, a torsion side gear ring is fixedly connected to the outer side of the resistance disk, a plurality of torsion shafts are arranged on the outer side of the resistance disk, and the plurality of torsion shafts are distributed in a ring shape on the outer side of the resistance disk, a torsion bearing is installed at the bottom of the torsion shaft, a torsion gear is fixedly connected to the top of the torsion shaft, a torsion seat is fixedly connected to the outer side of the torsion bearing, a torsion spring is arranged inside the torsion seat, two groups of driving bevel gears are fixedly connected to the two ends of the main driving shaft, two groups of traction shafts are movably connected to the top of the assembly plate, and the two groups of traction shafts are symmetrically distributed on the top of the assembly plate, one end of the traction shaft is fixedly connected to the traction bevel gear, and the other end of the traction shaft is fixedly connected to the traction flat gear;The gas-type shock absorbing mechanism comprises two groups of sealed gas cylinders arranged on the top of the assembly plate, the two groups of sealed gas cylinders are symmetrically distributed on the top of the assembly plate, the sealed gas cylinders are movably connected with a driving piston inside, a driven rod is fixedly connected to one side of the driving piston, a plurality of groups of driven gear blocks are fixedly connected to the outer wall of the driven rod, and the plurality of groups of driven gear blocks are linearly distributed on the outer wall of the driven rod, a fixed inner ring seat is fixedly connected inside the sealed gas cylinder, a fixed same-sex magnet column is installed on one side of the fixed inner ring seat, a movable inner ring seat is fixedly connected to the other side of the driving piston, a movable same-sex magnet column is installed on one side of the movable inner ring seat, and a reset spring is installed on one side of the fixed inner ring seat. ;

[0007] Preferably, a buffer pad is installed on the top of the engaging top plate.

[0008] Preferably, two groups of telescopic support rods are installed on the top of the load-bearing base plate, and the two groups of telescopic support rods are symmetrically distributed on the top of the load-bearing base plate.

[0009] Preferably, the support mechanism also includes a U-shaped positioning plate arranged on one side of the adjustment base, and a plurality of positioning slots are opened on one side of the adjustment column, and the plurality of positioning slots are linearly distributed on one side of the adjustment column, and two groups of locking bolts are threadedly connected to the top of both ends of the U-shaped positioning plate, and the two groups of locking bolts are symmetrically distributed at the top of both ends of the U-shaped positioning plate.

[0010] Preferably, the mechanical shock absorbing mechanism also includes two groups of driving bearing rods arranged on the outside of the main driving shaft, the two groups of driving bearing rods are symmetrically distributed on the outside of the main driving shaft, the driving bearing rods are internally movably connected with multiple groups of bearing balls, the multiple groups of bearing balls are distributed in a ring shape inside the driving bearing rods, and a traction bearing rod is installed on the outside of the traction shaft.

[0011] Preferably, the pneumatic shock absorbing mechanism also includes a connecting base arranged at the bottom of the sealed air cylinder, an air filling cylinder is arranged on the top of the sealed air cylinder, a one-way air inlet pipe is penetrated and connected to the outside of the air filling cylinder, a one-way air outlet pipe is penetrated and connected to the bottom of the air filling cylinder, a plurality of groups of docking bolts are threadedly connected to the top of the bottom edge of the one-way air outlet pipe, and the plurality of groups of docking bolts are distributed in a ring shape on the top of the bottom edge of the one-way air outlet pipe, an air filling piston is movably connected to the inside of the air filling cylinder, an air filling rod is fixedly connected to the top of the air filling piston, and a non-slip pressing plate is fixedly connected to the top of the air filling rod.

[0012] Preferably, the gas-type shock absorbing mechanism also includes a one-way air outlet inner cylinder arranged inside the one-way air outlet pipe, a plurality of groups of air outlet grooves are formed on the outer wall of the one-way air outlet inner cylinder, and the plurality of groups of air outlet grooves are distributed in a ring shape on the outer wall of the one-way air outlet inner cylinder, a cross fixing plate is fixedly connected to the inside of the one-way air outlet inner cylinder, a movable sealing plate is movably connected to the bottom of the cross fixing plate, a structural sealing ring is fixedly connected to the inner wall of the one-way air outlet inner cylinder, and a retraction spring is installed at the bottom of the cross fixing plate.

[0013] Technical effects and advantages of the present invention:

[0014] 1. When the present invention is in use, the initial shock absorption is performed by the rebound force of multiple groups of shock-absorbing springs between the shock-absorbing bottom plate and the shock-absorbing top plate and the restriction of the lifting sleeve rod, and the main driving shaft is driven to rotate through mechanical transmission, and the subsequent shock absorption is activated through the rotation of the shaft body;

[0015] 2. When the present invention is in use, the friction gear on the main drive shaft meshes with the friction tooth block on the resistance disk to drive the resistance disk to rotate, so that the elastic metal rod on the movable bottom column at the bottom of the resistance disk follows the rotation and friction on the friction edge ring, and energy reduction and shock reduction are carried out through friction. The use of the friction groove and the metal collision plate on the friction edge ring makes the elastic metal rod continuously bend and straighten to form shaking during rotation, so that a sound can be generated when it contacts the metal collision plate to remind the staff, and the torsion side tooth ring on the outer periphery of the resistance disk meshes with the torsion gear to drive the torsion shaft to rotate when the resistance disk rotates. The rotation of the torsion shaft distorts the torsion spring in the torsion seat, so that energy reduction and shock reduction are further carried out through the return torsion of the torsion spring and the transmission friction loss between the machinery;

[0016] 3. When the present invention is in use, the driving bevel gear on the main driving shaft is meshed with the traction bevel gear to drive the traction shaft to rotate, the traction shaft is meshed with the driven gear block on the driven rod to drive the driven rod to move back, and the driven rod drives the driving piston to move back to compress the air in the sealing cylinder, so that the last step of energy reduction and shock reduction can be performed through the air pressure and the repulsive force between the fixed same-sex magnet column and the movable same-sex magnet column and the rebound force of the reset spring. The above multiple shock reduction methods solve the problem of poor shock reduction effect of a single shock reduction method. At the same time, the operation shock reduction stability between the machines is very high, not easy to be damaged, and the multiple methods also effectively avoid the failure of a single shock reduction function;

[0017] 4. When the air pressure in the sealed air cylinder is insufficient, the present invention drives the inflation piston to move and change the air pressure in the inflation cylinder through the anti-slip pressing plate. When the inflation piston moves upward, the volume in the cylinder increases and the air pressure decreases, so that the external air pushes open the one-way valve in the one-way air inlet pipe to inject the external air into the inflation cylinder. When the inflation piston moves downward, the volume decreases, and the pressure increases, so that the air in the cylinder overcomes the retraction tension of the retraction spring on the movable sealing plate to open the air outlet groove, so that air can be filled into the sealed air cylinder to ensure its internal air pressure, and further ensure the shock absorption effect;

[0018] 5. During installation, the height adjustment of the device is achieved through the movable connection between the adjustment column and the adjustment base, and the limited insertion of the U-shaped positioning plug plate and the positioning slots of different heights. The stability of the device is further improved by the limited locking of the U-shaped positioning plug plate by the locking bolt, so that the device is easy to install and can be applied to the reserved slots of buildings of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 The present invention is a schematic diagram of the overall structure of an anti-seismic and shock-absorbing device for construction engineering.

[0021] Figure 2 The present invention is a schematic diagram of the explosion structure of an anti-seismic and shock-absorbing device for construction engineering.

[0022] Figure 3 The present invention is a schematic diagram of the cross-sectional structure of a support mechanism of an anti-seismic and shock-absorbing device for construction engineering.

[0023] Figure 4 The present invention is a schematic diagram of the overall structure of a shock-absorbing assembly of an anti-seismic and shock-absorbing device for construction engineering.

[0024] Figure 5 The present invention is a schematic diagram of the partial explosion structure of a shock-absorbing component of an anti-seismic and shock-absorbing device for construction engineering.

[0025] Figure 6 The present invention is a schematic structural diagram of a friction and torsional shock absorbing assembly of an anti-seismic and shock absorbing device for construction engineering.

[0026] Figure 7 The present invention is a schematic diagram of the explosion structure of a gas-type shock-absorbing mechanism of an anti-seismic and shock-absorbing device for construction engineering.

[0027] Figure 8 The present invention is a schematic diagram of the internal structure of an air cylinder of an anti-seismic and shock-absorbing device for construction engineering.

[0028] In the figure: 1, load-bearing bottom plate; 2, engaging top plate; 3, buffer pad; 4, supporting mechanism; 401, adjusting base; 402, adjusting column; 403, shock-absorbing column; 404, U-shaped positioning plug plate; 405, positioning slot; 406, locking bolt; 407, shock-absorbing bottom plate; 408, shock-absorbing top plate; 409, shock-absorbing spring; 410, limiting lifting sleeve rod; 411, driving rack; 5, telescopic support rod; 6, mechanical shock-absorbing mechanism; 601, assembly plate; 602, main drive shaft; 603, drive bearing rod; 604, bearing ball; 605, drive flat gear; 606, friction gear; 607, resistance plate; 608, friction tooth block; 609, movable bottom column; 610, bearing chassis; 611, friction edge ring; 612, extension plate; 613, elastic metal rod; 614, friction groove; 615, metal collision plate; 616, torque edge gear ring; 617, torque shaft; 618, Torque bearing; 619, torque gear; 620, torque seat; 621, torsion spring; 622, driving bevel gear; 623, traction shaft; 624, traction bearing rod; 625, traction bevel gear; 626, traction flat gear; 7, gas shock absorbing mechanism; 701, sealing gas cylinder; 702, connecting base; 703, driving piston; 704, driven rod; 705, driven gear block; 706, fixed inner ring seat; 707, fixed same-sex magnet column ; 708, movable inner ring seat; 709, movable isotropic magnet column; 710, reset spring; 711, inflation cylinder; 712, one-way air inlet pipe; 713, one-way air outlet pipe; 714, docking bolt; 715, inflation piston; 716, inflation rod; 717, anti-slip pressing plate; 718, one-way air outlet inner cylinder; 719, air outlet groove; 720, cross fixing plate; 721, movable sealing plate; 722, structural sealing ring; 723, retraction spring. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the invented product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0031] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0032] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] The present invention provides Figure 1-8The anti-seismic and shock-absorbing device for construction engineering shown in the figure comprises a load-bearing base plate 1, the top of the load-bearing base plate 1 is movably connected with a snap-fitting top plate 2, a support mechanism 4 is arranged on the top of the load-bearing base plate 1, a mechanical shock-absorbing mechanism 6 is arranged on the periphery of the support mechanism 4, and a gas shock-absorbing mechanism 7 is arranged on the top of the mechanical shock-absorbing mechanism 6; the support mechanism 4 comprises an adjustment base 401 arranged on the top of the load-bearing base plate 1, the top of the adjustment base 401 is movably connected with an adjustment column 402, the top of the adjustment column 402 is movably connected with a shock-absorbing column 403, and the adjustment column 403 is movably connected to the top of the adjustment column 403. A shock-absorbing bottom plate 407 is installed at the bottom of the inner cavity of the section column 402, and a shock-absorbing top plate 408 is movably connected to the top of the shock-absorbing bottom plate 407. A plurality of shock-absorbing springs 409 are installed at the bottom of the shock-absorbing top plate 408, and the plurality of shock-absorbing springs 409 are distributed in a rectangular shape at the bottom of the shock-absorbing top plate 408. A plurality of lifting and lowering limiting sleeve rods 410 are installed at the bottom of the shock-absorbing top plate 408, and the plurality of lifting and lowering limiting sleeve rods 410 are distributed linearly at the bottom of the shock-absorbing top plate 408. Two sets of driving racks 411 are fixedly connected to the outer side of the shock-absorbing column 403.The mechanical shock absorbing mechanism 6 includes two groups of assembly plates 601 arranged on the outside of the adjusting column 402, and the two groups of assembly plates 601 are symmetrically distributed on the outside of the adjusting column 402. The tops of the two groups of assembly plates 601 are both provided with a main driving shaft 602, and the outside of the main driving shaft 602 is fixedly connected with two groups of driving flat gears 605, and the two groups of driving flat gears 605 are symmetrically distributed on the outside of the main driving shaft 602. The outside of the main driving shaft 602 is fixedly connected with two groups of friction gears 606, and the two groups of friction gears 606 are symmetrically distributed on the outside of the main driving shaft 602. The top of the mounting plate 601 is movably connected with two groups of resistance disks 607, which are symmetrically distributed on the top of the mounting plate 601. The top of the resistance disk 607 is fixedly connected with multiple groups of friction tooth blocks 608, which are annularly distributed on the top of the resistance disk 607. The bottom of the resistance disk 607 is fixedly connected with a movable bottom column 609, and a bearing chassis 610 is installed at the bottom of the movable bottom column 609. The outer side of the bearing chassis 610 is fixedly connected with a friction edge ring 611, and the outer side of the movable bottom column 609 is fixedly connected with an extension plate 612. The extension plate The bottom of the extension plate 612 is fixedly connected with an elastic metal rod 613, the top of the friction edge ring 611 is provided with a plurality of friction grooves 614, and the plurality of friction grooves 614 are distributed in a ring shape on the top of the friction edge ring 611, the bottom of the extension plate 612 is fixedly connected with a metal collision plate 615, the outer side of the resistance disk 607 is fixedly connected with a torsion side gear ring 616, the outer side of the resistance disk 607 is provided with a plurality of torsion shafts 617, and the plurality of torsion shafts 617 are distributed in a ring shape on the outer side of the resistance disk 607, and the bottom of the torsion shaft 617 is installed with a torsion bearing 618, A torsion gear 619 is fixedly connected to the top of the shaft 617, a torsion seat 620 is fixedly connected to the outer side of the torsion bearing 618, a torsion spring 621 is arranged inside the torsion seat 620, two sets of driving bevel gears 622 are fixedly connected to both ends of the main driving shaft 602, two sets of traction shafts 623 are movably connected to the top of the assembly plate 601, and the two sets of traction shafts 623 are symmetrically distributed on the top of the assembly plate 601, one end of the traction shaft 623 is fixedly connected to the traction bevel gear 625, and the other end of the traction shaft 623 is fixedly connected to the traction flat gear 626;The gas-type shock absorbing mechanism 7 comprises two sets of sealed gas cylinders 701 arranged on the top of the assembly plate 601, and the two sets of sealed gas cylinders 701 are symmetrically distributed on the top of the assembly plate 601. The sealed gas cylinders 701 are movably connected with a driving piston 703 inside, and a driven rod 704 is fixedly connected to one side of the driving piston 703. A plurality of sets of driven gear blocks 705 are fixedly connected to the outer wall of the driven rod 704, and the plurality of sets of driven gear blocks 705 are linearly distributed on the outer wall of the driven rod 704. A fixed inner ring seat 706 is fixedly connected inside the sealed gas cylinder 701, and a fixed same-sex magnet column 707 is installed on one side of the fixed inner ring seat 706. A movable inner ring seat 708 is fixedly connected to the other side of the driving piston 703, and a movable same-sex magnet column 709 is installed on one side of the movable inner ring seat 708. A return spring 710 is installed on one side of the fixed inner ring seat 706. ;

[0034] The load-bearing bottom plate 1 and the engaging top plate 2 are in contact with the building and can provide support for the inner components. The adjusting column 402 is movably connected to the adjusting base 401, and the shock-absorbing column 403 is movably connected to the adjusting column 402, so that the overall structure of the device is stable. The rebound force of multiple groups of shock-absorbing springs 409 between the shock-absorbing bottom plate 407 and the shock-absorbing top plate 408 and the restriction of the lifting sleeve rod 410 realize the initial energy reduction and shock absorption of the device. The driving rack 411 is meshed with the driving flat gear 605, so as to drive the main driving shaft 602. The main drive shaft 602 is a main driving component of the subsequent shock absorbing assembly, wherein the friction gear 606 is meshed with the friction tooth block 608, so that the resistance plate 607 and the movable bottom column 609 can be driven to rotate on the bearing chassis 610 through the main drive shaft 602, wherein the elastic metal rod 613 at the bottom of the extension plate 612 rubs against the friction edge ring 611 during rotation, thereby reducing energy and shock through the friction force, wherein the friction groove 614 is opened to make the elastic metal rod 613 straighten when it coincides with the position of the elastic metal rod 613, thereby The continuous rotation of the elastic metal rod 613 causes the vibration of the elastic metal rod 613, and the vibration of the elastic metal rod 613 contacts the metal collision plate 615 to make a sound, thereby reminding the staff, wherein the torsion side gear ring 616 is meshed with the torsion gear 619, thereby driving the torsion shaft 617 to rotate through the resistance disk 607, and the torsion shaft 617 is connected to the torsion arm of the torsion spring 621 in the torsion seat 620, thereby driving the torsion spring 621 to twist and deform, and energy reduction and shock reduction are performed through the return torsion, wherein the driving bevel gear 622 is engaged with The traction bevel gear 625 is meshed, so that the traction shaft 623 can be driven to rotate through the main driving shaft 602, wherein the traction flat gear 626 is meshed with the driven gear block 705, so that the driven rod 704 and the driving piston 703 can be driven to move backward through the traction shaft 623, so that the air in the sealing gas cylinder 701 can be compressed and the return spring 710 can be squeezed, so that energy and shock absorption can be further performed through the air pressure and the rebound force of the return spring 710 and the increased repulsive force when the fixed isotropic magnet column 707 and the movable isotropic magnet column 709 are close to each other.

[0035] A buffer pad 3 is installed on the top of the locking top plate 2, wherein the use of the buffer pad 3 greatly increases the friction between the locking top plate 2 and the building, improves the installation effect, and at the same time, the component can effectively reduce the wear on the building.

[0036] Two groups of telescopic support rods 5 are installed on the top of the load-bearing base plate 1. The two groups of telescopic support rods 5 are symmetrically distributed on the top of the load-bearing base plate 1. The two groups of telescopic support rods 5 can be used to telescope along with the engaging top plate 2, thereby not affecting the adjustment and shock absorption of the device while improving the stability of the engaging top plate 2.

[0037] The support mechanism 4 also includes a U-shaped positioning plate 404 arranged on one side of the adjustment base 401, and a plurality of positioning slots 405 are opened on one side of the adjustment column 402. The plurality of positioning slots 405 are linearly distributed on one side of the adjustment column 402. Two sets of locking bolts 406 are threadedly connected to the top of both ends of the U-shaped positioning plate 404, and the two sets of locking bolts 406 are symmetrically distributed on the top of both ends of the U-shaped positioning plate 404.

[0038] Among them, the U-shaped positioning plate 404 can be movably connected with multiple groups of positioning slots 405, and the height adjustment of the device can be achieved through threaded connection between two groups of locking bolts 406 and threaded holes on the U-shaped positioning plate 404. This adjustment function has good stability and is easy for users to operate.

[0039] The mechanical shock absorbing mechanism 6 also includes two groups of driving bearing rods 603 arranged on the outside of the main driving shaft 602. The two groups of driving bearing rods 603 are symmetrically distributed on the outside of the main driving shaft 602. The driving bearing rods 603 are internally movably connected with multiple groups of bearing balls 604. The multiple groups of bearing balls 604 are distributed in a ring shape inside the driving bearing rods 603. A traction bearing rod 624 is installed on the outside of the traction shaft 623.

[0040] Among them, the use of two sets of drive bearing rods 603 provides support for the main drive shaft 602, and the use of multiple sets of bearing balls 604 inside it can effectively reduce the rotational friction of the main drive shaft 602, reduce the wear of the main drive shaft 602, and improve the transmission response efficiency during shock absorption operation, wherein the traction bearing rod 624 provides stable support for the traction shaft 623.

[0041] The pneumatic shock absorbing mechanism 7 also includes a connecting base 702 arranged at the bottom of the sealed air cylinder 701, and an air filling cylinder 711 is arranged on the top of the sealed air cylinder 701. A one-way air inlet pipe 712 is penetrated and connected to the outer side of the air filling cylinder 711, and a one-way air outlet pipe 713 is penetrated and connected to the bottom of the air filling cylinder 711. The top of the bottom edge of the one-way air outlet pipe 713 is threadedly connected with multiple groups of docking bolts 714, and the multiple groups of docking bolts 714 are distributed in a ring shape on the top of the bottom edge of the one-way air outlet pipe 713. The inside of the air filling cylinder 711 is movably connected with an air filling piston 715, and the top of the air filling piston 715 is fixedly connected with an air filling rod 716, and the top of the air filling rod 716 is fixedly connected with an anti-slip pressing plate 717.

[0042] Among them, the use of the connecting base 702 provides support for the sealed air cylinder 701 to ensure its shock absorption effect, wherein the inflation cylinder 711 is the inflation unit of the sealed air cylinder 701, and this component realizes inflation by driving the movement of the inflation piston 715 through the anti-slip pressing plate 717. When the inflation piston 715 moves up and down, the air volume in the inflation cylinder 711 can be changed, thereby changing the air pressure, so that the external air can overcome the restriction in the one-way air inlet pipe 712 and enter the inflation cylinder 711, and when the inflation piston 715 moves downward, it overcomes the restriction in the one-way air outlet pipe 713 to inject air into the sealed air cylinder 701, thereby ensuring its internal air pressure and further ensuring the shock absorption effect, wherein the use of multiple sets of docking bolts 714 can be threadedly connected with the outer thread of the air inlet end of the sealed air cylinder 701, thereby realizing the docking of the inflation cylinder 711 and the sealed air cylinder 701.

[0043] The pneumatic shock absorbing mechanism 7 also includes a one-way air outlet inner cylinder 718 arranged inside the one-way air outlet pipe 713. The outer wall of the one-way air outlet inner cylinder 718 is provided with multiple groups of air outlet grooves 719. The multiple groups of air outlet grooves 719 are distributed in a ring shape on the outer wall of the one-way air outlet inner cylinder 718. The interior of the one-way air outlet inner cylinder 718 is fixedly connected with a cross fixing plate 720. The bottom of the cross fixing plate 720 is movably connected with a movable sealing plate 721. The inner wall of the one-way air outlet inner cylinder 718 is fixedly connected with a structural sealing ring 722. The bottom of the cross fixing plate 720 is installed with a retraction spring 723.

[0044] Among them, the one-way air outlet inner cylinder 718 is a one-way air outlet unit in the one-way air outlet pipe 713, and this component exhausts air through multiple sets of air outlet grooves 719, wherein the cross fixing plate 720 provides support for the sealing assembly below, wherein the movable sealing plate 721 is in close contact with the structural sealing ring 722 through the retraction tension of the retraction spring 723, thereby realizing the sealing of the one-way air outlet inner cylinder 718 and the one-way air outlet pipe 713, and this seal prevents the air in the sealing air cylinder 701 from flowing back into the inflatable cylinder 711, and when the air pressure in the inflatable cylinder 711 increases to overcome the retraction tension of the retraction spring 723, the multiple sets of air outlet grooves 719 can be opened to realize the outlet of the inflatable cylinder 711.

[0045] Working principle: the user places the load-bearing bottom plate 1 together with the device as a whole in the reserved groove of the building, then pulls the adjustment column 402 to make the engaging top plate 2 contact with the top of the reserved groove, then the user inserts the U-shaped positioning plug plate 404 into the corresponding positioning slot 405 and tightens the locking bolt 406 to lock the height of the engaging top plate 2, so that the device as a whole is engaged in the reserved groove of the building, thereby realizing the height adjustment and installation of the device; when vibration occurs, the rebound force of the multiple groups of shock-absorbing springs 409 at the bottom of the shock-absorbing top plate 408 and the restriction of the restricted lifting sleeve rod 410 perform preliminary shock absorption and buffering on the dynamic potential energy; the engaging top plate 2 The shock absorbing column 403 is driven downward by the force, and the two sets of driving racks 411 outside the shock absorbing column 403 are moved downward. The main driving shaft 602 will rotate on the driving bearing rod 603 through the meshing of the driving flat gear 605 and the driving rack 411. The friction gear 606 on the main driving shaft 602 will drive the resistance plate 607 to rotate on the bearing chassis 610 through the meshing with the friction tooth block 608. The elastic metal rod 613 outside the movable bottom column 609 at the bottom of the resistance plate 607 will rotate along the friction edge ring 611, and reduce energy and shock through friction with the friction edge ring 611. When rotating, the elastic metal rod 613 is bent by friction and When it coincides with the friction groove 614, it straightens, so that the elastic metal rod 613 shakes and collides with the metal collision plate 615 to produce a sound to remind the user. At the same time, the torsion side gear ring 616 on the outer side of the resistance disk 607 rotates synchronously, and the multiple groups of torsion shafts 617 rotate on the torsion bearing 618 through the engagement of the torsion gear 619 and the torsion side gear ring 616, and the rotation traction torsion spring 621 in the torsion seat 620 is deformed. The return torsion force generated by the deformation can drive each group of shafts and the upper engaging top plate 2 to reset, and can effectively reduce energy and shock, thereby realizing further shock reduction of the device; at the same time, the main driving shaft 60 During rotation, the driving bevel gear 622 and the traction bevel gear 625 are meshed to drive the traction shaft 623 to rotate on the traction bearing rod 624, and the traction flat gear 626 on the traction shaft 623 is meshed with the driven gear block 705 on the driven rod 704, so as to drive the driven rod 704 to move backward, and the driven rod 704 drives the driving piston 703 to move backward in the sealing gas cylinder 701 to compress the air in the cylinder, so as to finally reduce energy and shock through the pressure and the rebound force of the reset spring 710 and the repulsive force of the fixed same-sex magnet column 707 and the movable same-sex magnet column 709, and the components can be driven to reset through these three forces;During daily use, when the air pressure in the sealed air cylinder 701 is insufficient, the user can inflate the sealed air cylinder 701 by pressing the anti-skid pressing plate 717. The anti-skid pressing plate 717 drives the inflating piston 715 to move downward through the inflating rod 716, and the volume in the inflating cylinder 711 decreases, and the air pressure increases, thereby pushing the movable sealing plate 721 in the one-way air outlet inner cylinder 718 to overcome the retraction force of the retraction spring 723 and move downward, so that the air outlet groove 719 is opened, and the air in the inflating cylinder 711 is injected into the sealed air cylinder 701 to ensure the shock absorption effect; thus, a multi-layer shock absorption function of a seismic and shock absorbing device for construction engineering is realized. ;

[0046] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A seismic and shock absorbing device for construction engineering, comprising a load-bearing base plate (1), characterized in that: The top of the load-bearing bottom plate (1) is movably connected to a locking top plate (2), the top of the load-bearing bottom plate (1) is provided with a supporting mechanism (4), the periphery of the supporting mechanism (4) is provided with a mechanical shock absorbing mechanism (6), and the top of the mechanical shock absorbing mechanism (6) is provided with a gas shock absorbing mechanism (7); The support mechanism (4) comprises an adjustment base (401) arranged on the top of the load-bearing base plate (1); the top of the adjustment base (401) is movably connected to an adjustment column (402); the top of the adjustment column (402) is movably connected to a shock-absorbing column (403); a shock-absorbing base plate (407) is installed at the bottom of the inner cavity of the adjustment column (402); the top of the shock-absorbing base plate (407) is movably connected to a shock-absorbing top plate (408); the shock-absorbing top plate A plurality of groups of shock absorbing springs (409) are installed at the bottom of the shock absorbing top plate (408), and the plurality of groups of shock absorbing springs (409) are distributed in a rectangular shape at the bottom of the shock absorbing top plate (408). A plurality of groups of limiting lifting sleeve rods (410) are installed at the bottom of the shock absorbing top plate (408), and the plurality of groups of limiting lifting sleeve rods (410) are distributed in a linear shape at the bottom of the shock absorbing top plate (408). Two groups of driving racks (411) are fixedly connected to the outer side of the shock absorbing column (403). The mechanical shock absorbing mechanism (6) comprises two groups of assembly plates (601) arranged on the outside of the adjusting column (402), the two groups of assembly plates (601) are symmetrically distributed on the outside of the adjusting column (402), the tops of the two groups of assembly plates (601) are both provided with a main driving shaft (602), the outside of the main driving shaft (602) is fixedly connected with two groups of driving flat gears (605), the two groups of driving flat gears (605) are symmetrically distributed on the outside of the main driving shaft (602), the outside of the main driving shaft (602) is fixedly connected with two groups of friction gears (606), the two groups of friction gears (606) are symmetrically distributed on the outside of the main driving shaft (602), The top of the assembly plate (601) is movably connected with two groups of resistance disks (607), and the two groups of resistance disks (607) are symmetrically distributed on the top of the assembly plate (601). The top of the resistance disk (607) is fixedly connected with multiple groups of friction tooth blocks (608), and the multiple groups of friction tooth blocks (608) are annularly distributed on the top of the resistance disk (607). The bottom of the resistance disk (607) is fixedly connected with a movable bottom column (609), and the bottom of the movable bottom column (609) is installed with a bearing chassis (610), and the outer side of the bearing chassis (610) is fixedly connected with a friction edge ring (611), and the outer side of the movable bottom column (609) is fixedly connected with an extension plate (612). The bottom of the extension plate (612) is fixedly connected with an elastic metal rod (613), the top of the friction edge ring (611) is provided with a plurality of friction grooves (614), and the plurality of friction grooves (614) are distributed in a ring shape on the top of the friction edge ring (611), the bottom of the extension plate (612) is fixedly connected with a metal collision plate (615), the outer side of the resistance disk (607) is fixedly connected with a torsion side gear ring (616), the outer side of the resistance disk (607) is provided with a plurality of torsion shafts (617), and the plurality of torsion shafts (617) are distributed in a ring shape on the outer side of the resistance disk (607), and a torsion bearing (618) is installed at the bottom of the torsion shaft (617), and the The top of the torsion shaft (617) is fixedly connected with a torsion gear (619), the outer side of the torsion bearing (618) is fixedly connected with a torsion seat (620), the interior of the torsion seat (620) is provided with a torsion spring (621), the two ends of the main driving shaft (602) are fixedly connected with two groups of driving bevel gears (622), the top of the assembly plate (601) is movably connected with two groups of traction shafts (623), the two groups of traction shafts (623) are symmetrically distributed on the top of the assembly plate (601), one end of the traction shaft (623) is fixedly connected with a traction bevel gear (625), and the other end of the traction shaft (623) is fixedly connected with a traction flat gear (626); The gas-type shock absorbing mechanism (7) comprises two groups of sealed gas cylinders (701) arranged on the top of the assembly plate (601), the two groups of sealed gas cylinders (701) are symmetrically distributed on the top of the assembly plate (601), the inside of the sealed gas cylinder (701) is movably connected to a driving piston (703), one side of the driving piston (703) is fixedly connected to a driven rod (704), the outer wall of the driven rod (704) is fixedly connected to a plurality of driven gear blocks (705), and the plurality of driven gear blocks (705) are ) are linearly distributed on the outer wall of the driven rod (704), the interior of the sealing gas cylinder (701) is fixedly connected with a fixed inner ring seat (706), one side of the fixed inner ring seat (706) is installed with a fixed isotropic magnet column (707), the other side of the driving piston (703) is fixedly connected with a movable inner ring seat (708), one side of the movable inner ring seat (708) is installed with a movable isotropic magnet column (709), and one side of the fixed inner ring seat (706) is installed with a return spring (710).

2. The anti-seismic and shock-absorbing device for construction engineering according to claim 1, characterized in that: A buffer pad (3) is installed on the top of the engaging top plate (2).

3. The anti-seismic and shock-absorbing device for construction engineering according to claim 1, characterized in that: Two groups of telescopic support rods (5) are installed on the top of the load-bearing base plate (1), and the two groups of telescopic support rods (5) are symmetrically distributed on the top of the load-bearing base plate (1).

4. The anti-seismic and shock-absorbing device for construction engineering according to claim 1, characterized in that: The support mechanism (4) further comprises a U-shaped positioning plug plate (404) arranged on one side of the adjustment base (401); a plurality of positioning slots (405) are provided on one side of the adjustment column (402); the plurality of positioning slots (405) are linearly distributed on one side of the adjustment column (402); two groups of locking bolts (406) are threadedly connected at the top of both ends of the U-shaped positioning plug plate (404); the two groups of locking bolts (406) are symmetrically distributed at the top of both ends of the U-shaped positioning plug plate (404).

5. The anti-seismic and shock-absorbing device for construction engineering according to claim 1, characterized in that: The mechanical shock absorbing mechanism (6) further comprises two groups of driving bearing rods (603) arranged on the outside of the main driving shaft (602), the two groups of driving bearing rods (603) are symmetrically distributed on the outside of the main driving shaft (602), the driving bearing rods (603) are internally movably connected with multiple groups of bearing balls (604), the multiple groups of bearing balls (604) are annularly distributed inside the driving bearing rods (603), and a traction bearing rod (624) is installed on the outside of the traction shaft (623).

6. The anti-seismic and shock-absorbing device for construction engineering according to claim 1, characterized in that: The gas-type shock-absorbing mechanism (7) also includes a connecting base (702) arranged at the bottom of the sealed gas cylinder (701); an air cylinder (711) is arranged at the top of the sealed gas cylinder (701); a one-way air inlet pipe (712) is connected to the outside of the air cylinder (711); a one-way air outlet pipe (713) is connected to the bottom of the air cylinder (711); a plurality of groups of docking bolts (714) are threadedly connected to the top of the bottom edge of the one-way air outlet pipe (713); the plurality of groups of docking bolts (714) are distributed in a ring shape at the top of the bottom edge of the one-way air outlet pipe (713); an air piston (715) is movably connected to the inside of the air cylinder (711); a gas charging rod (716) is fixedly connected to the top of the gas charging piston (715); and a non-slip pressing plate (717) is fixedly connected to the top of the gas charging rod (716).

7. The anti-seismic and shock-absorbing device for construction engineering according to claim 6, characterized in that: The gas-type shock absorbing mechanism (7) also includes a one-way air outlet inner tube (718) arranged inside the one-way air outlet pipe (713), and the outer wall of the one-way air outlet inner tube (718) is provided with multiple groups of air outlet grooves (719), and the multiple groups of air outlet grooves (719) are distributed in a ring shape on the outer wall of the one-way air outlet inner tube (718), and the inside of the one-way air outlet inner tube (718) is fixedly connected to a cross fixing plate (720), and the bottom of the cross fixing plate (720) is movably connected to a movable sealing plate (721), and the inner wall of the one-way air outlet inner tube (718) is fixedly connected to a structural sealing ring (722), and the bottom of the cross fixing plate (720) is installed with a retraction spring (723).

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